HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal

Looking for high-quality cobalt drill bits for stainless steel? Our HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit is perfect for metal drilling. Shop now!
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PRODUCTS DETAILS

Basic Info.

Model NO.
N/A
Type
Twist Drill Bit
Material
High Speed Steel
Usage
Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling, Metal Drilling, Steel Drilling
Manufacture Process
Fully Ground/Roll Forged
Shank
Cylindrical/Three Flat/1/4"Hex
Size
1mm-30.0mm
Point Angle
118° or 135°
Surface
Black Oxide, Gold, Bright Finish, Amber
Transport Package
Double Blister/ Skin Card/ Color Box/Plastic Box/
Specification
HSS 4241/4341/6542/M35/M42
Trademark
Nineroars
Origin
China
HS Code
8207509000
Production Capacity
50, 000, 000PCS/Year

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
0.500kg

Product Description

How to choose drill bits?
 

For wood: these types of drill bits can be used on any wood, whether it is softwood, hardwood, veneer, or plywood.
For metal: these drill bits are used to drill any kind of metal. When it comes to drill bits for metal, inserts are only used for machine tools.
For masonry: these steel drill bits have a brazed tungsten carbide tip.
For tile and glass: these drill bits look like small spears. They are characteristically used with a low drilling speed.

HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal

 

HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal
Manufacturing Surface Finish Sharpening
White Black B&W Tin Coated Amber Black&Gold 118° 135°S.P. Turto Max 118°S.P Web Thinning
Rolled Forged
 

 

 

 

 

 
Rolled Polished
 

 

 
Fully Ground
 
Milled
 

 

 

 
Standards DIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333
Jobber length, ScrewMachine Length, Taper length, Aircraft Extension
Material HSS4241,HSS4341,HSS6542(M2),HSS CO5%(M35),HSS CO8%(M42)
Shank Straight shank(Parallel shank), Reduced Shank, hex shank,1/4″Quick change shank,3Flats shank,1/2"shank,3/8"shank
Helix Angle Type N, Type W, Type H
Rotating Right Hand, Left Hand
Flute Normal, parabolic
HSS NO. HSS GRADE HRC(Rockwell Hardness)
4241 Mo2Cr4Vsi 60-62
4341 Mo3Cr4Vsi 62-65
9341 Mo3Cr4V 63-66
6542/M2 Mo5Cr4V2 63-66
M35 Mo5Cr4V2Co5 64-67 HSS Co5%
Packing
HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal
Company Profile
 
 
HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal
 

Sino abrasives designs, develops, integrates and manufactures a complete range of cutting, grinding and polishing products for all kinds of customers. Including, Superhard materials- Diamond tools, CBN tools, T.C.T tools, Resin bonds abrasives, Sanding tools, Non-woven tools and so on.
Sino Abrasives Limited was born in 2003. It's initially just an abrasives tools factory. After a decade hard work, we had been a integrity manufacture, owned the full automatic abrasives production line, Superhard materials production line and Laser welded line.
We are always focus exclusively on the Creative and Service. We sincerely hope can supply the most appropriate service and products to you!

Raw material cost advantages:

Sino abrasives limited are cooperated with the best partners including international suppliersand domestic suppliers:3M, NCA BUFFALO, CUMI, SINOMACH, ZHONGNAN, ZZSM and so on.

Quality supervise system
We firmly believe that management is the first productive force. Sino abrasives limited had been certificated by ISO 9001 at 2009.
Meanwhile, we had built ourselves quality management system- Smart system. Advanced chemical analysis equipment, scientific quality control methods, strict management system had ensured we can do standardized regulation and information records for daily work: it starts from rawmaterials, to production, to the finished product testing and so on.

HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal

Our Customers
HSS Fully Ground Jobber DIN 338 Cobalt Twist Drill Bit for Drilling Stainless Steel Metal
FAQ

1. Are you a manufacturer?

A: Yes, we have our own factory, and have excellent research team, and strict quality inspection procedures. We will surely don't
have a middleman. Also, welcome you visit our factory.

2. What about your quality?

A: We have strict quality inspection procedures, and each of our new products has been tested before launching it in the market.

3. Can you provide samples?

A: Yes, we can provide samples for you, yet the express fee need to be paid by you.

4. If you don't have the size I need, can I have a requirement?

A: Yes, if the size you need we don't have, we can manufacture it as per your requirement. It will have a minimum order.

Contact us

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